Logic delays of 5-. mu. m resistor coupled Josephson logic

Journal Article · Sun Oct 31 23:00:00 EST 1982 · Appl. Phys. Lett.; (United States)

DOI:https://doi.org/10.1063/1.93686· OSTI ID:7081186

Sone, J; Yoshida, T; Tahara, S; Abe, H

Logic delays of resistor coupled Josephson logic (RCJL) have been investigated. An experimental circuit with a cascade chain of ten RCJL OR gates was fabricated using Pb-alloy Josephson IC technology with 5-..mu..m minimum linewidth. Logic delay was measured to be as low as 10.8 ps with power dissipation of 11.7 ..mu..W. This demonstrates a switching operation faster than those reported for other Josephson gate designs. Comparison with computer-simulation results is also presented.

• Research Organization: Nippon Electric Company, Ltd., 1-1 Miyazaki, Yonchome, Takatsu-ku, Kawasaki 213, Japan
• OSTI ID: 7081186
• Journal Information: Appl. Phys. Lett.; (United States), Journal Name: Appl. Phys. Lett.; (United States) Vol. 41:9; ISSN APPLA
• Country of Publication: United States
• Language: English

Related Subjects

420201* -- Engineering-- Cryogenic Equipment & Devices
71 CLASSICAL AND QUANTUM MECHANICS
GENERAL PHYSICS
ALLOYS
COMPUTERIZED SIMULATION
COUPLING
DATA
DESIGN
DIMENSIONS
ELECTRICAL EQUIPMENT
ELECTRONIC CIRCUITS
EQUIPMENT
EXPERIMENTAL DATA
FABRICATION
INFORMATION
INTEGRATED CIRCUITS
JOSEPHSON JUNCTIONS
JUNCTIONS
LEAD ALLOYS
LOGIC CIRCUITS
MICROELECTRONIC CIRCUITS
NUMERICAL DATA
RESISTORS
SIMULATION
SUPERCONDUCTING JUNCTIONS
SWITCHING CIRCUITS
THICKNESS